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可調光源設備
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產品簡介

 

可調光源設備

LS-601A系列是日本光伸光學可調光源設備中的旗艦產品。具有最高的波長分辨率以及最窄的譜線寬度,因此非常適合于針對DWDM器件或者設備進行測量,或者滿足光纖傳感以及科研的需要。它的RIN噪聲值非常低,也適合于EDFA的測試。

 

典型應用

- 光纖傳感

- 光纖通信

- 科學研究

 

規格參數

Items / ModelLS-601A-15S1LS-601A-16S1LS-601A-56S2
Tunable W.L. range1520-15901580-16501525-1630
Wavelength1555nm1615nm1577.5nm
Optical output power≥ +4.0dBm≥ +4.0dBm≥ +2.0dBm (1540-1620nm)
≥ +0dBm (1525-1630nm)
Wavelength resolution0.0001nm = 0.1pm
Wavelength accuracy≤ ±0.01nm (typical < ±0.005nm)
wavelength reproducibility< ±0.005nm (typical < ±0.001nm)
Side mode suppression ratio> 50dB
line width (typical)≤ 30kHz
RIN(typical)≤ -150dB/Hz(at optical output: 0.0dBm)
Optical output flatness (typical) *2≤ ±0.2 dB
Optical output stability *≤ ±0.03dB(60min)
Frequency stability *3≤ ±100MHz(60min)
Tunable optical output attenuation function≤ -30dBm
Wavelength sweep functionEnable (step motion)
APC functionEnable
Optical output monitor functionEnable
External high frequency modulation function10 – 120MHz( ≤ +10dBm)
Internal low frequency modulation function200Hz – 300kHz(modulation degree: about maximum 30%)
Beam shutter functionEnable
Step trigger outputTTL level
External control I/F functionGP-IB
Power supply100V-240VAC 48-66Hz automatic switch
Output fiberPolarization Maintaining fiber (FC/SPC connector *4)
Polarization states (typical)Linear polarization, key direction of output connector,
extinction ratio ≥ 20dB
Size / Weight350W*430D*147H 16kg
Operating environmentOperating temperature limit:10-35 ℃
Range of precision guarantee temperature:15-30 ℃
Percentage humidity:85% or less (non condensing)
Storage temperature range -10℃ ~ +50℃
Percentage humidity:85% or less (non condensing)

 

低噪聲曲線圖

 

動態范圍曲線圖

 

譜線寬度曲線圖

原廠介紹

Koshin Kogaku has been responding to many kinds of customer's needs since the foundation in 1970 with the core competence based on the vacuum evaporation technology. We also have developed the related fabrication processes along with the coating technology in our multitude of achievements. We will continuously offer the optimal solutions to the customers in a variety of areas who need the products in which optical technologies are applied.

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