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639nm Diode Laser for Raman Spectroscopy
  • 639nm Diode Laser for Raman Spectroscopy

639nm Diode Laser for Raman Spectroscopy

Payment Type: T/T,Western Union
Terms of Trade: FOB
Min. Order: 1 Bag/Bags
Delivery Time: 20 Days

Basic Info

Model No.: FC-D-639

Product Description

Product Description

FC-D-639 diode laser for raman spectroscopy.Noise of amplitude <1%,output power after fiber <200mw,power stability<1%,spectral line width <0.06(optional).Laser drivers and thermoelectric coolers were together,small size, compact structure.With power adjustment and LED display, power can be adjusted.

FC-D series fiber coupled laser is specially designed for Raman spectroscopy, wavelength available from 375nm to 980 nm. The spectral linewidth is optional from 0.1 nm and 0.06 nm according to customers' actual requirements. Housed in ultra compact package, it is the perfect choice for Raman spectrometer, chemical and biological research, environmental science, jewelry appraisal, forensic appraisal, food/drug safety inspection, geological exploration, systems design and integration.

FC-D-639 (Spectrum Stabilized for Raman spectroscopy)
Central wavelength (nm) 639±0.5
Spectral line width (nm)
0.1 (0.06optional)
Operating mode
Fiber core diameter
100µm, 0.22 NA
Fiber connector
Output power after fiber (mW)
>1, 2, -, 200
Power stability (rms, over 4 hours)
<1%, <2%, <3%
Central wavelength stability (rms, over 2 hours) (pm)
Noise of amplitude (rms, 1~20MHz)
Warm-up time (minutes)
Operating temperature (℃)
Power Supply
Expected lifetime (hours)
1 year


Wavelength (nm)
Output power (mW)
Wavelength (nm)
Output power (mW)
1-10 690 1-450
405 1-100 730 1-450
445 1-200 785 1-450
488 1-50 808 1-450
514.5 1-30 830 1-100
633 1-100 852 1-450
639 1-200 980 1-450
660 1-200

Features of FC-D series lasers:

Long term linewidth/ wavelength stability Long term output power stability

Optical Spectra of FC-D series laser:



Laser Diode

169(L)×115(W) ×52(H) mm3,1.0kg

Laser Diode

120(L) ×60(W) ×37(H) mm3, 0.3kg

Laser Diode
Company Information

Changchun New Industries (CNI) founded in 1996, located in Changchun, CHINA, is a leading manufacturer of solid-state and diode laser systems. Our products include high power infrared laser, high energy pulsed lasers, low noise laser, mode locked fiber laser, high quality line laser, infrared laser, UV laser, single longitudinal mode laser and Q-switched laser systems. CNI lasers are featured with high performance, low cost and excellent laser beam quality, which are specifically designed for OEM, scientific, industrial and instrumentation use. In addition, CNI lasers are ISO-9001, FDA, CE and JQA certified.

CNI also provides laser components and accessories, we aim to offer customers complete laser solutions for all solid state lasers, diode lasers, laser marking system with our most convenient e.Laser Diode

Packing & Delivery
Laser Diode
Customer Visit
Laser Diode

Laser Diode


1. What about the delivery?


2. What about the warranty?

For 1 year

3.How to pay?

T/T Western Union

Changchun New Industries Optoelectronics Technology Co., Ltd.

  Changchun New Industries Optoelectronics Tech. Co., Ltd. (CNI), founded in 1996, is a high-tech company based on Changchun Institute of Optics, Fine Mechanics and Physics of Chinese Academy of Science. CNI is dedicated to offer best quality lasers, laser systems, optical spectrum analyzer, teaching and laboratory equipment, optical measuring equipment, laser processing equipment, machine vision and the photoelectric detection, etc. CNI also design and manufacture precision machinery, optical components and optical coating products.

CNI possesses accountable and dependable service as well as quality products with compact design, high reliability, excellent performance. The products are widely used for scientific research, equipment manufacturing, biomedical experiment, precision measurement, entertainment, radar communication, material processing, process control, online detection, investigation equipment and other fields.

CNI owns the strong core technologies, there are over 120 technical engineers engaged in the R&D and production, 65 patents and lots of successfully international cooperation projects. The powerful technical strength makes the possibility to serve the customers complete solutions for lasers and laser products.

CNI has professional sales team and world wide distributors whom can offer best pre-sale and after-sale services. CNI is dedicated to continually evolving our knowledge and experience to deliver innovative products and expertise that advance our customers.

Company Info
  • Company Name: Changchun New Industries Optoelectronics Technology Co., Ltd.
  • Representative: Xianding Weng
  • Product/Service: UV Lasers , Green Lasers , High Power Lasers , Laser Marking Systems , Blue Lasers , Q-switched Laser
  • Capital (Million US $): 2600,0000RMB
  • Year Established: 1996
  • Total Annual Sales Volume (Million US $): US$50 Million - US$100 Million
  • Export Percentage: 51% - 60%
  • Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
  • No. of Production Lines: Above 10
  • No. of R&D Staff: 51 -60 People
  • No. of QC Staff: 41 -50 People
  • OEM Services Provided: no
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: No.888 Jinhu Road High-tech Zone,Changchun 130103, P.R.China
  • Contact Person: Ms. hania Yang
  • Tel: 86-0431-87025016
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