1310nm DFB 激光器光源
DFB-B系列是臺(tái)式分布反饋(DFB)激光光源。他們是為一般實(shí)驗(yàn)室應(yīng)用而設(shè)計(jì)的。DFB-B是一個(gè)可靠的性?xún)r(jià)比高的DFB激光光源，提供達(dá)到8個(gè)DFB波長(zhǎng)。具有詳細(xì)目錄的高質(zhì)量激光器，DFB光源能夠從多種波長(zhǎng)訂購(gòu)。DFB激光器的工作溫度和驅(qū)動(dòng)電流由微控制器精密控制，確保恒定的輸出功率和發(fā)射波長(zhǎng)的穩(wěn)定性。
使用其直觀的前面板或可選擇的RS-232接口，用戶(hù)能夠通過(guò)調(diào)節(jié)激光器的驅(qū)動(dòng)電流和發(fā)射波長(zhǎng)控制DFB的輸出功率。DFB激光光源是具有Telcordia認(rèn)證的激光器，確保15年以上的工作壽命，工業(yè)引導(dǎo)支持三年保修。
特征
▪ 達(dá)到8個(gè)波長(zhǎng)的DFB光源
▪ DFB達(dá)到50mW輸出
▪ 穩(wěn)定波長(zhǎng)到0.005nm
▪ 超過(guò)80個(gè)DWDM波長(zhǎng)可用
▪ PM輸出可用
▪ RS-232控制界面
▪ 三年有限保修
應(yīng)用
▪ 實(shí)驗(yàn)室試驗(yàn)和測(cè)量
▪ DWDM網(wǎng)絡(luò)
▪ 種子激光
▪ 光纖光學(xué)組件
▪ 光纖傳感器
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Technical Specifications |
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Model Number |
DFB-B-10-S-1310 |
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Number of Channels |
Up to 8 Lasers in One Unit |
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Wavelength Range |
1310nm +/- 10nm |
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Laser Linewidth |
2 MHz typ., 10 MHz max. |
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Wavelength Accuracy |
± 0.002 nm over 8 Hours |
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Wavelength Tuning Range |
N/A |
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Wavelength Stability |
+/- 0.002nm over 24 hours |
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Output Power |
10 mW, 20 mW, 50 mW on select wavelengths |
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Output Power Stability |
0.02dB over 8 hours |
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Power Attenuation Range |
0 -10 dBm |
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Optical Isolator |
30 dB min. |
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Relative Intensity Noise |
-145 dB/Hz max. |
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Side Mode Suppression Ratio |
45 dB typ. |
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Polarization Extinction Ratio |
N/A |
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Modulation |
N/A |
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User Interface / Environment |
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Operation Temperature Range |
10º C to +50º C |
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Storage Temperature Range |
-10º C to +70º C |
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Power Supply |
80 – 240 V, 43 – 63 Hz AC or 40 - 58 V DC (Optional) |
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Dimensions |
Benchtop, 16.5” x 12.5” x 5.25” |
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LCD Display |
Channel, Output Power, Laser Diode Current |
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Controls |
Channel On/Off, Output Power |
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Computer Interface |
N/A |
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Optical Connectors |
FC/APC, FC/UPC, SC/APC, SC/UPC PM FC/APC, PM FC/UPC |
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Optical Fiber |
SMF-28 |
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