Talmi Y
Appl Opt. 1978 Aug 15;17(16):2489-501. doi: 10.1364/AO.17.002489.
A pyroelectric (triglycine sulfate) vidicon tube has been used in conjunction with an optical multichannel analyzer (OMA) to obtain ir (1-30-microm) spectral information. The system can detect continuous as well as pulsed ir signals. Improvement of SNR through accumulation of data in memory has been demonstrated. Various parameters that affect the performance of the system include variation of sensitivity across the target, thermal diffusion, discharge lag, thermal lag, and noise. The applicability of the system to ir absorption and laser (cw and pulsed emission) spectrometry has been demonstrated.
一种热释电(硫酸三甘肽)视像管已与光学多通道分析仪(OMA)结合使用,以获取红外(1 - 30微米)光谱信息。该系统可以检测连续以及脉冲红外信号。通过在内存中积累数据来提高信噪比已得到证明。影响系统性能的各种参数包括目标上灵敏度的变化、热扩散、放电滞后、热滞后和噪声。该系统在红外吸收和激光(连续波和脉冲发射)光谱分析中的适用性已得到证明。