What Wavespectrum Laser Group does

Wavespectrum Laser Group is a Tianjin, China-based privately held manufacturer of semiconductor laser components founded in 1999. The company designs and produces fiber-coupled laser diodes, modules, and sub-systems across wavelengths from 375nm to 1920nm, covering single-mode (SM) and multi-mode (MM) diodes, butterfly packages, fiber-detachable and collimated modules, dual/tri-wavelength combiners, vertical-stack bars rated up to 1600W, CS-mount bars, pulsed diodes, RGB triplex white lasers and turn-key systems.

The product portfolio is organized to serve three end-markets: medical and aesthetic equipment, industrial laser pumping, and scientific/research instrumentation. Wavespectrum sells directly to OEMs via its multi-language catalog websites (Chinese, English, German and Japanese) and offers OEM customization of wavelength, package and fiber-coupling configurations. Product pages dated through 2025-2026 indicate ongoing R&D refresh of the catalog, including newer entries in RGB white-light modules, high-power vertical stacks and medical-grade modules.

The business model is a components manufacturer operating on direct B2B catalog and customized-OEM sales, with revenue generated from unit sales of diodes and integrated modules to equipment OEMs in three diversified verticals. No external funding rounds, leadership disclosures, customer logos, certifications, awards or patents are publicly disclosed in the source material.

Name

Wavespectrum Laser Group

Legal name

Wavespectrum Laser Group Limited

Website

https://en.wavespectrum-laser.com.cn

Company type

Private

Founded year

1999

Operating status

Operating

Headcount range

51–100 employees

Short description

Wavespectrum Laser Group is a Tianjin-based semiconductor laser component manufacturer founded in 1999, producing fiber-coupled laser diodes and modules from 375nm to 1920nm for medical, industrial pumping and scientific OEMs via direct B2B catalog sales.

Ownership category

akta.pro rank

Product category

Semiconductor Laser Components and Modules

SIC

Semiconductors & Related Devices (3674), Surgical & Medical Instruments & Apparatus (3841)

akta.pro primary industry

Optoelectronic Emitters (LED/Laser/VCSEL) (HDAHALAL)

akta.pro secondary industries

Optics & Laser/Light Engine Components (Lenses, Galvos, Laser Modules, UV Engines) (IMAAAIAC), Laser & Energy-Based Dermatology (HLAKACAF)

Keywords

• Diode laser modules
• Fiber coupled lasers
• Semiconductor laser diodes
• Laser pumping sources
• Medical laser modules

Headquarters

HQ city

Tianjing

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Personnel, Infrastructure

Revenue model

1. Laser Diode Hardware Sales: Direct sales of laser diode components including bare laser diodes, fiber-coupled modules, turn-key systems, and specialized packages. Products range from individual components (single diodes) to integrated systems (turn-key fiber coupled laser systems). Revenue generated through product sales with no subscription or recurring revenue model indicated.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Wavespectrum Laser Group manufactures and sells high-performance diode laser components and modules, including single-mode and multi-mode laser diodes, fiber-coupled laser modules, fiber-detachable and receptacle modules, collimated laser diodes, turn-key fiber-coupled laser systems, dual- and tri-wavelength modules, pulsed laser diodes, butterfly package modules, RGB white laser modules/systems, medical laser modules, CS-mount diode laser bars, and vertical diode laser stacks. The product portfolio spans wavelengths from 375nm to 1920nm with output power from milliwatts to kilowatts, sold to industrial, medical, and scientific customers worldwide.

Product overview

Wavespectrum Laser Group is a manufacturer of high-performance diode laser modules and systems. The product portfolio centers on fiber coupled laser diodes and spans multiple product lines including: Single Mode Laser Diodes (405nm-1550nm) and Multi-mode Laser Diodes (395nm-1920nm) as foundational components; SM and MM Fiber Coupled Laser Diodes with various connector options; Fiber Detachable/Receptacle Laser Diodes; Collimated Laser Diodes; Turn-key Fiber Coupled Laser Systems; Dual-Wavelength and Tri-Wavelength Fiber Coupled Modules; Pulsed Laser Diodes (905nm); 14-Pin Butterfly packages in both SM and MM variants; Triplex RGB White Laser Modules and Systems; Medical Laser Modules (375nm-1920nm, up to 50W); CS-mount Diode Laser Bars (808nm, 20W-40W); Vertical Diode Laser Stacks (808nm, 300W-1600W); and OEM/custom fiber coupled systems. The company also offers accessories like Red & Green Aiming Beams. The architecture is a platform of modular laser components where customers can select specific wavelengths, power levels, package styles (2-pin to 14-pin butterfly), and fiber types (SM/MM/PM) to meet application requirements in medical, industrial, sensing, and printing markets.

Differentiator

Problem solved

Functional benefit

Products and services

• Single Mode Laser Diodes Single-mode laser diodes spanning wavelengths from 405nm to 1550nm, available in TO38, TO18, and TO5 packages with optional built-in photodiode, for OEM integration in sensing, instrumentation, and analytical systems.
• Multi-mode Laser Diodes High-power multi-mode laser diodes from 395nm to 1920nm in TO18, TO5, TO3, and C-mount packages with optional built-in photodiode and FAC lens, for industrial and pumping applications.
• SM Fiber Coupled Laser Diodes Single-mode or polarization-maintaining fiber coupled laser diodes with wavelengths from 375nm to 1625nm, pigtailed with SM/PM fiber in coaxial packages, for OEM fiber-coupled integration.
• MM Fiber Coupled Laser Diodes Multi-mode fiber coupled laser diodes from 395nm to 1920nm with 2-pin/4-pin/9-pin/14-pin/HHL packages and optional TEC cooling, for industrial and medical fiber-coupled systems.
• Fiber Detachable Laser Diodes Fiber receptacle laser diode modules from 375nm to 1550nm with detachable fiber connectors (FC/SC/SMA905) and optional built-in photodiode, for modular OEM and field-serviceable applications.
• Collimated Laser Diodes Focusable laser diode modules from 405nm to 1064nm with compact packages and elliptical beam collimation, for alignment, alignment aids, and free-space applications.
• Turn-key Fiber Coupled Laser System Complete fiber coupled laser diode systems from 375nm to 1550nm with built-in TEC cooling, high stability, and long lifetime, for OEM and end-user integration without additional driver development.
• Dual-Wavelength Fiber Coupled Laser Diode Module Dual-wavelength high-power fiber coupled diode laser modules from 445nm to 1470nm with integrated aiming beam, for medical and multi-wavelength applications.
• Tri-Wavelength Fiber Coupled Laser Diode Module Multi-wavelength high-power fiber coupled laser diode modules combining wavelengths such as 445nm/1064nm/650nm with integrated aiming beam, for combined-function medical and industrial systems.
• Pulsed Laser Diodes 905nm pulsed laser diodes with 50W and 75W output in low-cost plastic packages, offering high temperature stability and long lifetime for ranging, LiDAR, and sensing applications.
• 3-Channel Turn-key Fiber Coupled Laser System Tri-channel fiber coupled laser systems from 405nm to 1550nm with independent wavelength control, for multi-channel excitation and combined-wavelength OEM platforms.
• 14-Pin Butterfly Single Mode Pigtailed LD Module Single-mode fiber coupled laser diodes in 14-pin butterfly package from 405nm to 1550nm with built-in TEC cooler and high stability, for telecom-grade and instrumentation OEM integration.
• 14-Pin Butterfly Multi-mode Pigtailed LD Module Multi-mode fiber coupled laser diode modules in 14-pin butterfly package from 395nm to 1570nm with built-in TEC cooling, for high-power OEM fiber-coupled integration.
• Triplex (RGB) Fiber Coupled White Laser Module RGB laser modules using 445nm+520nm+635nm wavelengths to synthesize white light, available in single-mode, multi-mode, and polarization maintaining fiber versions, for display, projection, and specialty lighting applications.
• Triplex (RGB) Fiber Coupled White Laser System Complete RGB white laser systems including laser module, LD driver, and TE cooling system, with independent wavelength control and TTL/Analog modulation options, for display and projection OEM integration.
• OEM Fiber Coupled Diode Laser System Customizable fiber coupled laser sources from 405nm to 1920nm with SMF, MMF, and PMF fiber options and output power from 1mW to 12W, tailored for OEM integration requirements.
• 405nm High Power Fiber Coupled Laser Source High-power 405nm fiber coupled laser source with output up to 10W, operating on 90V–240V AC or 24V DC input, for CTP, curing, and UV-exposure applications.
• Medical Laser Module Medical-grade laser modules from 375nm to 1920nm with output power up to 50W, including photodiode, TE cooler, thermistor, aiming beam, and various fiber options, for medical device OEMs.
• CS-mount Diode Laser Bar 808nm/810nm high-power CS-mount diode laser bars in 20W and 40W versions with hard solder conduction cooled packaging, for laser pumping and hair removal applications.
• Vertical Diode Laser Stack 808nm macro-channel water-cooled vertical diode laser stacks with 300W to 1600W QCW output power, for laser pumping, hair removal, and skin whitening applications.
• 405nm & 830nm Laser Diode Module Specialized laser diode modules for CTP (Computer-to-Plate) applications, with 405nm at 100mW–400mW and 830nm at 0.5W/1W configurations, for printing and plate-setter OEMs.
• Red & Green Aiming Beam for Fiber Laser 635nm, 650nm, 505nm, and 520nm aiming beams for fiber lasers and medical applications with 4µm or 9µm core and optional anti-reflection coating, for visible alignment in fiber-coupled systems.

Quantifiable outcome

• Wavelength range 375nm-1920nm
• +1 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Direct peers

• Lumentum: Major supplier of laser diodes and photonic components for industrial, medical, and 3D sensing markets. Directly overlaps with Wavespectrum's single-mode and multi-mode diode portfolio, especially in sensing and pumping applications.
• nLight: US-based semiconductor laser manufacturer producing high-power diode lasers, fiber-coupled modules, and directed energy solutions. Directly competes with Wavespectrum in industrial pumping, medical/aesthetic, and defense-adjacent applications with comparable wavelength coverage.
• Thorlabs: Broad-line photonics components vendor offering laser diodes, fiber-coupled lasers, and optical components targeting research, OEM, and industrial customers. Highly comparable catalog structure and go-to-market model to Wavespectrum, though with much broader product breadth.
• Focuslight Technologies: Xi'an-based high-power diode laser and optics manufacturer serving automotive LiDAR, materials processing, and medical aesthetics. Comparable in China-based scale, vertical stack/bar expertise, and medical aesthetic application focus.
• Frankfurt Laser Company: German distributor and integrator of laser diodes and modules spanning UV to IR wavelengths. Closely comparable as a smaller, specialized diode laser supplier targeting European industrial and scientific OEM customers.
• OSI Laser Diode (OSI Optoelectronics): Specialized manufacturer of high-power laser diodes, bars, and arrays for industrial, medical, and defense applications. Directly competes in the same packaging formats (C-mount, vertical stack, fiber-coupled) that Wavespectrum offers.

Regional players

• BWT Beijing (Browave): China-based diode laser and fiber laser manufacturer serving medical aesthetic, industrial, and communication markets. Directly comparable product portfolio and likely competing head-to-head with Wavespectrum on China-domestic and export accounts.

Broad incumbents

• IPG Photonics: Dominant fiber laser manufacturer that is both a major customer of pump diodes and a vertically integrated laser systems supplier, representing both upstream demand and downstream competitive pressure for Wavespectrum's industrial pumping products.
• Hamamatsu Photonics: Japanese optoelectronics manufacturer producing laser diodes, LEDs, and photonic sensors across UV to IR wavelengths for medical, scientific, and industrial markets. Directly comparable wavelength coverage and a similar multi-decade operating history.
• Coherent Corp: Global vertically integrated laser and photonics leader offering diode lasers, fiber lasers, and complete laser systems across medical, industrial, and scientific markets — a direct competitor across nearly all of Wavespectrum's product lines, but at vastly greater scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/Wavespectrum-Laser-Group-Limited-100067047950985
• LinkedInlinkedin.com/company/wavespectrum-pigtailedlaserdiode

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Wavespectrum Laser Group