Grandway 6500DFB Highly Stable Laser Source

Specifications Grandway 6500DFB Highly Stable Laser Source

1.270Hz,1KHz and 2KHz modulation wave

2.Changeable output power

3.LCD screen

Grandway 6500DFB Highly Stable Laser Source , General Description:
6500 table-top laser source uses high performance DFB laser launcher,highly precise auto power controlling and temperature controlling technology so that both the output wavelength and power have a wonderful short-term and long-term stability. CW mode,inside and outside modulation mode are available on this laser source.DFB laser source provides narrowband single longitudinal mode laser. The working wavelength can be 1310nm,1490nm and 1550nm. User can choose the right wavelength according to the need. 6500 table-top laser source can be used in the testing of optical communication system, manufacture and testing of optical opponents.
  Features:
♦   Changeable output power, both wavelength precision and output power have a high stability.
♦   The color LCD screen offers a friendly setting interface.
♦   Laser source can output continuous wave and 270Hz,1KHz and 2KHz modulation wave,besides the outsidedigital input modulation is also available.     Specifications:

Output Wavelength	1310/1490/1550 nm
Center Wavelength	1310±&1490±&1550±5 nm
Spectrum Bandwidth	<1(@ -20dB)  nm
Output Power	>1mW, changeable, 0.1 dB per step
Short-term Stability	≤ ±0.005dB/15 min
Long-term Stability	≤ ±0.03dB/8 hours
Operation Pattern	CW, inside modulation, outside modulation
Inside Modulation	square wave output: 270Hz, 1KHz, 2KHz, or user setting; duty cycle50±10%
Outside Modulation	Digital electric level input, BNC joint
Working Temperature	0~+40°C
Storage Temperature	-20~+70°C
Battery	AC100~240V 50/60HZ
Size	260mm×110mm×310mm
Weight	3kg