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405nm, 300mW, Turn-Key Fiber-Coupled Laser Diode Source and Control Module
- Single Mode Fiber-Coupled Output
- Integrated Nichia NDV4B16 Laser Diode

  • 405nm Nichia Laser Diode 300mW Fiber-Coupled
  • 405nm Nichia NDV4B16 300mW Laser Diode Source
  • 405nm Nichia Laser Diode Controller
  • 405nm Blue 300mW Nichia Laser Diode Module

sku / item#: RLS/LDX-405NM-300MW-KVAFC
ships: Request a Quote for Current Ship Date

Key Features
  • Pre-Configured Turn-Key Source with Integrated Nichia NDV4B16 Laser Diode
  • Fiber-Coupled Module; Inquire for Single-Mode Fiber and Connector Options
  • User Adjustable Output Power 0 ~ 300 mW *
  • Factory Set Current & Temperature Limits Keep Laser Diode in Safe Operating Range
  • Offered by KVANT Scientific Lasers, a Laser Lab Source Marketplace Seller
  • Sold & Supported in North America by: LaserDiodeSource.com, part of the
    Laser Lab Source Marketplace Group

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Why do Scientists & Engineers Choose Laser Lab Source?

PRICE $4080.00
OPTICAL Specifications
  • Center Wavelength: 405nm
  • Center Wavelength Tolerance: ±5nm
  • User Adjustable Output Power: 0 - 300 mW *
  • Power Stability (@ ambient ± 2 °C ): < 0.5 % (8hrs)
  • Maximum modulation frequency: 10 kHz
  • RMS noise (100 Hz to 10 MHz): <0.3%
  • Minimum Operating Temperature: 10°C
  • Maximum Operating Temperature: 40°C
  • Spectral Linewidth: ~ 0.5 nm
  • * See Note Regarding Light Coupling Power Loss
Fiber-Coupled Output
  • Contact Us To Discuss Fiber Termination Options
  • Fiber Core Diameter Options: 50, 105, or 200 um
  • Fiber Connector: FC/PC (others on request)
  • Collimating Lens Adapter: Included
  • Default Beam Diameter Setting Ex-Collimator: 4mm (other on request)
Laser Class
  • Laser class according to IEC 60825-1 standard: 3B
Packaging, Power Supply and Control Unit
  • Laser Enclosure Dimensions (L x W x H): 87 mm x 60 mm x 45 mm
  • Control Unit: Included Current and Temperature Controller Unit: User Adjustable Laser Diode Drive Current; Pre-Set Operating Temperature Set Point
  • Includes Factory Pre-Set Upper Operating Temperature Limit for Protection of Source Laser
  • Optional Benchtop Laser Diode Controller
common applications
  • Flow Cytometry
  • Metrology
  • Confocal Microscopy
  • Microlithography
  • Ellipsometry
  • 1 Year All-Inclusive, All Parts and Labor

Product Overview:

405nm, 300mW Single Mode High Stability Fiber-Coupled Laser Diode Source Module Overview

These 405nm Scientific Series laser diode modules include a Nichia laser diode mounted into a thermally stabilized head and collimated fiber-coupled output. These source modules are plug-and-play, designed for high stability, and provide long-term reliable operation in R&D and laboratory applications. These 405nm laser diode sources offer excellent beam quality and low noise performance to produce a high signal to noise ratio and high ex-fiber power.

The simple controller unit (Current & Temperature Control) and interface cables are all included. Inquire for the single-mode fiber and connector options available.

Adjustable Output Power

These modules are shipped calibrated & tested with the matching current source and temperature controller. The base controller unit allows the user to set the output power of the laser module.

Multiple Integrated Laser Diode Protection Features

These units offer multiple layers of protection for the integrated Nichia NDV4B16 405nm laser diode source. The integrated LASORB protection diode on the current supply board to provides fail-safe clamping against damaging power surges and spurious ESD. The unit ships with current and temperature limits preset for the Nichia source laser. The preset bias current range prevents the possibility of over driving the laser source, and the over-temperature shut down feature is based on feedback from a sensor located adjacent to the laser package header.

Optional Benchtop Controller

The Benchtop Controller, Model LDC-405, is available for applications where intuitive front-panel control of the laser module helps streamline the application. The benchtop controller provides easy adjustment of the output power, and the wavelength can be fine-tuned using the temperature control function.

* POWER LOSS ASSOCIATED WITH FIBER-COUPLED OUTPUT: Please note that when a free-space laser diode is coupled to fiber there is some loss associated with the collimating lens employed in the coupling of the light. There is also power loss associated with the fiber coupler assembly and with the fiber patch cable. The LDX laser system has power loss associated with the fiber-coupling of the output of approximately 15 to 20% of the total power.

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